/*
 * SonarQube
 * Copyright (C) 2009-2023 SonarSource SA
 * mailto:info AT sonarsource DOT com
 *
 * This program is free software; you can redistribute it and/or
 * modify it under the terms of the GNU Lesser General Public
 * License as published by the Free Software Foundation; either
 * version 3 of the License, or (at your option) any later version.
 *
 * This program is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
 * Lesser General Public License for more details.
 *
 * You should have received a copy of the GNU Lesser General Public License
 * along with this program; if not, write to the Free Software Foundation,
 * Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA.
 */
package org.sonar.server.platform;

import java.util.Optional;
import org.junit.Before;
import org.junit.Test;
import org.sonar.api.config.internal.ConfigurationBridge;
import org.sonar.api.config.internal.MapSettings;
import org.sonar.server.platform.db.migration.step.MigrationSteps;
import org.sonar.server.platform.db.migration.version.DatabaseVersion;

import static org.assertj.core.api.Assertions.assertThat;
import static org.mockito.Mockito.mock;
import static org.mockito.Mockito.when;

public class DefaultServerUpgradeStatusTest {
  private static final long LAST_VERSION = 150;
  private MigrationSteps migrationSteps = mock(MigrationSteps.class);
  private DatabaseVersion dbVersion = mock(DatabaseVersion.class);
  private MapSettings settings = new MapSettings();
  private DefaultServerUpgradeStatus underTest = new DefaultServerUpgradeStatus(dbVersion, migrationSteps, new ConfigurationBridge(settings));

  @Before
  public void setUp() {
    when(migrationSteps.getMaxMigrationNumber()).thenReturn(LAST_VERSION);
  }

  @Test
  public void shouldBeFreshInstallation() {
    when(migrationSteps.getMaxMigrationNumber()).thenReturn(150L);
    when(dbVersion.getVersion()).thenReturn(Optional.empty());

    underTest.start();

    assertThat(underTest.isFreshInstall()).isTrue();
    assertThat(underTest.isUpgraded()).isFalse();
    assertThat(underTest.getInitialDbVersion()).isEqualTo(-1);
  }

  @Test
  public void shouldBeUpgraded() {
    when(dbVersion.getVersion()).thenReturn(Optional.of(50L));

    underTest.start();

    assertThat(underTest.isFreshInstall()).isFalse();
    assertThat(underTest.isUpgraded()).isTrue();
    assertThat(underTest.getInitialDbVersion()).isEqualTo(50);
  }

  @Test
  public void shouldNotBeUpgraded() {
    when(dbVersion.getVersion()).thenReturn(Optional.of(LAST_VERSION));

    underTest.start();

    assertThat(underTest.isFreshInstall()).isFalse();
    assertThat(underTest.isUpgraded()).isFalse();
    assertThat(underTest.getInitialDbVersion()).isEqualTo((int) LAST_VERSION);
  }

  @Test
  public void isAutoDbUpgrade() {
    settings.clear();
    assertThat(underTest.isAutoDbUpgrade()).isFalse();

    settings.setProperty("sonar.autoDatabaseUpgrade", true);
    assertThat(underTest.isAutoDbUpgrade()).isTrue();

    settings.setProperty("sonar.autoDatabaseUpgrade", false);
    assertThat(underTest.isAutoDbUpgrade()).isFalse();
  }
}
